/* ─── TOKENS ─── */
:root {
  --amber: #F5A623;
  --amber-dim: #C47D0E;
  --amber-glow: rgba(245,166,35,0.15);

  --bg-base:    #0D1117;
  --bg-surface: #161B22;
  --bg-card:    #1C2330;
  --bg-hover:   #232D3F;
  --bg-input:   #0D1117;
  --border:     rgba(255,255,255,0.08);
  --border-mid: rgba(255,255,255,0.14);

  --text-primary:   #E6EDF3;
  --text-secondary: #8B949E;
  --text-muted:     #484F58;

  --status-active:   #3FB950;
  --status-testing:  #D29922;
  --status-broken:   #F85149;
  --status-archived: #6E7681;

  --sidebar-w: 240px;
  --topbar-h: 60px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);

  --font-ui:   'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

[data-theme="light"] {
  --bg-base:    #F0F2F5;
  --bg-surface: #FFFFFF;
  --bg-card:    #FFFFFF;
  --bg-hover:   #F6F8FA;
  --bg-input:   #F6F8FA;
  --border:     rgba(0,0,0,0.08);
  --border-mid: rgba(0,0,0,0.14);
  --text-primary:   #1F2328;
  --text-secondary: #656D76;
  --text-muted:     #BEC4CC;
  --shadow: 0 2px 12px rgba(0,0,0,0.1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: var(--font-ui); background: var(--bg-base); color: var(--text-primary); min-height: 100vh; display: flex; transition: background .2s, color .2s; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-ui); border: none; background: none; }
input, select, textarea { font-family: var(--font-ui); }
textarea { resize: vertical; }

/* ─── SIDEBAR ─── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: width .25s ease, transform .25s ease;
}

.sidebar.collapsed { width: 60px; }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .sidebar-footer .btn-ghost { display: none; }
.sidebar.collapsed .sidebar-footer { justify-content: center; }
.sidebar.collapsed .nav-item { justify-content: center; padding: .6rem; }
.sidebar.collapsed .nav-item span:not(.nav-icon) { display: none; }
.sidebar.collapsed .logo { justify-content: center; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem .75rem;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.logo-icon {
  width: 32px; height: 32px;
  background: var(--amber);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.logo-title {
  display: block;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.01em;
  color: var(--text-primary);
}

.logo-sub {
  display: block;
  font-size: .7rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.sidebar-toggle-btn {
  color: var(--text-muted);
  font-size: 1.2rem;
  padding: .25rem .4rem;
  border-radius: 4px;
  transition: color .15s;
  flex-shrink: 0;
}
.sidebar-toggle-btn:hover { color: var(--text-primary); }
.sidebar.collapsed .sidebar-toggle-btn { transform: rotate(180deg); }

.sidebar-nav {
  flex: 1;
  padding: .75rem .5rem;
  overflow-y: auto;
}

.nav-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: .4rem .6rem .2rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .6rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: .85rem;
  font-weight: 500;
  transition: background .15s, color .15s;
  white-space: nowrap;
  overflow: hidden;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--amber-glow); color: var(--amber); }
.nav-icon { font-size: .9rem; flex-shrink: 0; width: 18px; text-align: center; }

.category-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .75rem 1rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* ─── MAIN ─── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left .25s ease;
}
.sidebar.collapsed ~ .main { margin-left: 60px; }

/* ─── TOPBAR ─── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: .75rem; flex: 1; }
.topbar-right { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }

.search-wrap {
  position: relative;
  flex: 1;
  max-width: 420px;
}

.search-icon {
  position: absolute;
  left: .75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .85rem;
}

.search-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  padding: .5rem .75rem .5rem 2rem;
  color: var(--text-primary);
  font-size: .85rem;
  transition: border-color .15s, box-shadow .15s;
}
.search-input:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

.search-kbd {
  position: absolute;
  right: .6rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .65rem;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .1rem .3rem;
  font-family: var(--font-mono);
}

.filter-select {
  background: var(--bg-input);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: .45rem .6rem;
  font-size: .8rem;
  cursor: pointer;
}
.filter-select:focus { outline: none; border-color: var(--amber); }

.mobile-menu-btn { display: none; font-size: 1.2rem; color: var(--text-secondary); }

/* ─── STATS BAR ─── */
.stats-bar {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  flex-wrap: wrap;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .6rem 1rem;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.stat-card:hover { border-color: var(--border-mid); background: var(--bg-hover); }

.stat-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.stat-val { font-size: 1.2rem; font-weight: 700; line-height: 1; font-family: var(--font-mono); }
.stat-label { font-size: .75rem; color: var(--text-secondary); white-space: nowrap; }

/* ─── ACTIVE FILTERS ─── */
.active-filters {
  display: flex;
  gap: .5rem;
  padding: .5rem 1.5rem;
  flex-wrap: wrap;
  min-height: 0;
}

.filter-chip {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: var(--amber-glow);
  color: var(--amber);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 999px;
  padding: .2rem .65rem;
  font-size: .75rem;
  font-weight: 500;
}
.filter-chip button { color: var(--amber); font-size: .8rem; padding: 0 .1rem; }

/* ─── CONTENT AREA ─── */
.content-area { padding: 1.5rem; flex: 1; }

.content-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.content-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.view-mode-btns { display: flex; gap: .35rem; }
.view-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  padding: .35rem .5rem;
  font-size: .9rem;
  transition: all .15s;
}
.view-btn.active { background: var(--amber-glow); color: var(--amber); border-color: rgba(245,166,35,0.3); }

/* ─── TOOL CARDS ─── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.tools-grid.list-view {
  grid-template-columns: 1fr;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: border-color .2s, box-shadow .2s, transform .15s;
  cursor: pointer;
}
.tool-card:hover {
  border-color: var(--border-mid);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.tool-card.archived { opacity: .6; }

.card-status-bar {
  height: 3px;
  width: 100%;
  flex-shrink: 0;
}

.card-body { padding: 1rem; }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: .5rem;
}

.card-badges { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }

.status-badge {
  font-size: .65rem;
  font-weight: 600;
  padding: .18rem .5rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-family: var(--font-mono);
}

.status-active   { background: rgba(63,185,80,.15); color: var(--status-active); }
.status-testing  { background: rgba(210,153,34,.15); color: var(--status-testing); }
.status-broken   { background: rgba(248,81,73,.15); color: var(--status-broken); }
.status-archived { background: rgba(110,118,129,.15); color: var(--status-archived); }

.category-badge {
  font-size: .65rem;
  font-weight: 500;
  padding: .18rem .5rem;
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.card-fav-btn {
  color: var(--text-muted);
  font-size: 1rem;
  padding: .2rem;
  transition: color .15s, transform .15s;
  flex-shrink: 0;
}
.card-fav-btn:hover { color: var(--amber); transform: scale(1.2); }
.card-fav-btn.active { color: var(--amber); }

.card-name {
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: .3rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-desc {
  font-size: .8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-bottom: .75rem;
  min-height: 1.5rem;
}

.tag-chip {
  font-size: .65rem;
  font-weight: 500;
  padding: .15rem .45rem;
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.tag-chip:hover { background: var(--amber-glow); color: var(--amber); border-color: rgba(245,166,35,.3); }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: .65rem;
  margin-top: .25rem;
}

.card-date {
  font-size: .68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.card-actions {
  display: flex;
  gap: .4rem;
}

.card-action-btn {
  font-size: .72rem;
  font-weight: 500;
  padding: .3rem .65rem;
  border-radius: 6px;
  transition: all .15s;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-base);
}
.card-action-btn:hover { border-color: var(--border-mid); color: var(--text-primary); }
.card-action-btn.primary { background: var(--amber); color: #000; border-color: var(--amber); font-weight: 600; }
.card-action-btn.primary:hover { background: var(--amber-dim); border-color: var(--amber-dim); }

/* LIST VIEW CARDS */
.tools-grid.list-view .tool-card {
  display: flex;
  align-items: stretch;
}
.tools-grid.list-view .card-status-bar {
  width: 4px;
  height: auto;
}
.tools-grid.list-view .card-body {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 1rem;
}
.tools-grid.list-view .card-top { margin-bottom: 0; flex: 0 0 auto; }
.tools-grid.list-view .card-name { margin-bottom: 0; }
.tools-grid.list-view .card-desc { margin-bottom: 0; flex: 1; -webkit-line-clamp: 1; }
.tools-grid.list-view .card-tags { display: none; }
.tools-grid.list-view .card-footer { border-top: none; padding-top: 0; margin-top: 0; }
.tools-grid.list-view .card-meta { display: flex; flex-direction: column; gap: .1rem; flex: 0 0 160px; }

/* ─── EMPTY STATE ─── */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-secondary);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: .4rem; color: var(--text-primary); }
.empty-state p { font-size: .85rem; }
.empty-state a { color: var(--amber); }

/* ─── MODALS ─── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal.modal-large { max-width: 860px; }
.modal.modal-sm { max-width: 420px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title-area { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.modal-title { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.modal-header-actions { display: flex; align-items: center; gap: .4rem; }

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  gap: 2rem;
}

.modal-body.single-col { flex-direction: column; gap: 0; }
.modal-left { flex: 1; display: flex; flex-direction: column; gap: 1.25rem; min-width: 0; }
.modal-right { width: 240px; flex-shrink: 0; display: flex; flex-direction: column; gap: 1rem; }

.modal-status-badge { font-size: .75rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; }
.modal-category-badge { font-size: .75rem; padding: .25rem .65rem; border-radius: 999px; background: var(--bg-hover); color: var(--text-secondary); border: 1px solid var(--border); }

/* ─── DETAIL SECTIONS ─── */
.detail-section { display: flex; flex-direction: column; gap: .4rem; }
.detail-label { font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.detail-text { font-size: .875rem; color: var(--text-secondary); line-height: 1.6; }
.detail-notes {
  font-size: .85rem;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  white-space: pre-wrap;
}

.tags-display { display: flex; flex-wrap: wrap; gap: .4rem; }

.detail-meta-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.detail-meta-item {
  font-size: .75rem;
  color: var(--text-secondary);
}

.detail-meta-item strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.resource-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: var(--amber);
  padding: .3rem 0;
}
.resource-link:hover { text-decoration: underline; }

/* ─── VIDEO PANEL ─── */
.video-panel {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.video-embed-frame {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  border: none;
  background: #000;
}

.video-thumb-btn {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}

.video-play-icon {
  font-size: 2rem;
  color: var(--text-primary);
  z-index: 1;
}

.tool-actions {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: auto;
}

/* ─── FORM ─── */
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .9rem; }
.form-label { font-size: .78rem; font-weight: 600; color: var(--text-secondary); }
.required { color: var(--status-broken); }

.form-input, .form-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: .55rem .75rem;
  font-size: .85rem;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

.form-hint { font-size: .72rem; color: var(--text-muted); }

.form-row { display: flex; gap: .75rem; }
.form-row.two-col > * { flex: 1; }
.form-row.checkbox-row { align-items: center; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.input-with-action { display: flex; gap: .4rem; align-items: center; }
.input-with-action .form-input { flex: 1; }

.form-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: .5rem;
}

/* ─── TAG MANAGER ─── */
.tag-manager-list { display: flex; flex-direction: column; gap: .3rem; max-height: 200px; overflow-y: auto; }
.tag-manager-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .4rem .6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .82rem;
}
.tag-manager-item button { color: var(--status-broken); font-size: .75rem; }

/* ─── BUTTONS ─── */
.btn-primary {
  background: var(--amber);
  color: #000;
  font-weight: 600;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .82rem;
  transition: background .15s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--amber-dim); }
.btn-primary.large { padding: .75rem 1.25rem; font-size: .9rem; text-align: center; display: block; }

.btn-secondary {
  background: var(--bg-hover);
  border: 1px solid var(--border-mid);
  color: var(--text-primary);
  font-weight: 500;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .82rem;
  transition: all .15s;
}
.btn-secondary:hover { border-color: var(--amber); color: var(--amber); }
.btn-secondary.small { padding: .35rem .65rem; font-size: .75rem; }

.btn-ghost {
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: .45rem .85rem;
  border-radius: var(--radius);
  font-size: .8rem;
  background: transparent;
  transition: all .15s;
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-mid); background: var(--bg-hover); }
.btn-ghost.small { padding: .3rem .6rem; font-size: .73rem; }
.btn-ghost.danger:hover { color: var(--status-broken); border-color: var(--status-broken); }

.btn-danger {
  background: rgba(248,81,73,.15);
  color: var(--status-broken);
  border: 1px solid rgba(248,81,73,.3);
  font-weight: 500;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .82rem;
  transition: all .15s;
}
.btn-danger:hover { background: rgba(248,81,73,.25); }

.btn-icon {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: .9rem;
  transition: all .15s;
}
.btn-icon:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-icon.modal-close:hover { background: rgba(248,81,73,.15); color: var(--status-broken); }

.theme-toggle {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all .15s;
  border: 1px solid var(--border);
}
.theme-toggle:hover { color: var(--amber); border-color: var(--amber); }

/* ─── DATA BAR ─── */
.data-bar {
  position: fixed;
  bottom: 1rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .4rem .75rem;
  box-shadow: var(--shadow);
  z-index: 90;
}

.data-bar-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: .2rem;
}

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 4.5rem;
  right: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  padding: .65rem 1.1rem;
  font-size: .83rem;
  color: var(--text-primary);
  box-shadow: var(--shadow);
  z-index: 300;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-color: var(--status-active); color: var(--status-active); }
.toast.error   { border-color: var(--status-broken); color: var(--status-broken); }

/* ─── STATUS COLORS HELPERS ─── */
.bar-active   { background: var(--status-active); }
.bar-testing  { background: var(--status-testing); }
.bar-broken   { background: var(--status-broken); }
.bar-archived { background: var(--status-archived); }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 999px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 150;
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .main { margin-left: 0 !important; }
  .mobile-menu-btn { display: block; }
  .topbar-right .filter-select { display: none; }
  .search-kbd { display: none; }
  .modal-body { flex-direction: column; }
  .modal-right { width: 100%; }
  .form-row.two-col { flex-direction: column; }
  .tools-grid { grid-template-columns: 1fr; }
  .stats-bar { gap: .5rem; }
  .stat-card { padding: .45rem .75rem; }
}